INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '742682b2f453664534f0f6ff8ae0dc7c14b8214e1d02f3d925061e7e13b731f9', 
    'QCc5wjh7hxQaz3tHm8bU1jQ9ChKzCc3/5s38yJ0Irqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)